.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    width: 100%;
}
section {
    padding: 1.389vw 0;
    background-color: #639df5;
    font-size: 4.167vw;
    font-weight: 580;
    display: flex;
    justify-content: flex-end;
}
.right {
    width: 19.444vw;
    padding: 5px;
    background-color: #fff;
    border-radius: 5px;
    margin-right: 10px;
}
.right span {
    display: flex;
    justify-content: center;
    align-items: center;
}
.content {
    position: relative;
    top: 30.333vw;
    left: 0;
}
.scroll-content {
    position: absolute;
    top: 114px;
    left: 0;
    right: 0;
    height: calc(100vh - 180px);
    overflow: hidden;
}
/* 我也是有底线的 */
.bottom-text {
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(0,0,0,.3);
}
/* 底部按钮 */
.btn {
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
